Pyridines and derivatives

Aromatic organic compounds consist of an aromatic six-membered ring containing one nitrogen atom and five carbon atoms; includes compounds derived from pyridines.

316 – 330 of 40,666 results

316

2-Amino-4-ethylpyridine, 97%

CAS: 33252-32-3 Molecular Formula: C7H11N2 Molecular Weight (g/mol): 123.18 MDL Number: MFCD00129025 InChI Key: SJWHILBZPGQBJE-UHFFFAOYSA-O Synonym: 2-amino-4-ethylpyridine,4-ethyl-pyridin-2-ylamine,4-ethyl-2-pyridinamine,2-pyridinamine, 4-ethyl,chembl62077,pubchem7108,4-ethyl-2-pyridylamine,4-ethyl-2-aminopyridine,acmc-20ao52 PubChem CID: 118425 IUPAC Name: 4-ethylpyridin-2-amine SMILES: CCC1=CC=[NH+]C(N)=C1

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Specifications

PubChem CID	118425
CAS	33252-32-3
Molecular Weight (g/mol)	123.18
MDL Number	MFCD00129025
SMILES	CCC1=CC=[NH+]C(N)=C1
Synonym	2-amino-4-ethylpyridine,4-ethyl-pyridin-2-ylamine,4-ethyl-2-pyridinamine,2-pyridinamine, 4-ethyl,chembl62077,pubchem7108,4-ethyl-2-pyridylamine,4-ethyl-2-aminopyridine,acmc-20ao52
IUPAC Name	4-ethylpyridin-2-amine
InChI Key	SJWHILBZPGQBJE-UHFFFAOYSA-O
Molecular Formula	C7H11N2

317

3-Cyanopyridine 1-oxide, 97%

CAS: 14906-64-0 Molecular Formula: C6H5N2O Molecular Weight (g/mol): 121.12 MDL Number: MFCD00129037 InChI Key: AABSWFBNBQBPEQ-UHFFFAOYNA-N Synonym: nicotinonitrile-1-oxide,3-cyanopyridine n-oxide,3-cyanopyridine-n-oxide,nicotinonitrile 1-oxide,3-cyanopyridine 1-oxide,3-cyanopyridin-1-ium-1-olate,3-pyridinecarbonitrile, 1-oxide,acmc-1c6hr,3-pyridinecarbonitrile,1-oxide,woovsqcalyyudo-uhfffaoysa PubChem CID: 84686 SMILES: [O-][NH++]1C=C[CH-]C(=C1)C#N

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Specifications

PubChem CID	84686
CAS	14906-64-0
Molecular Weight (g/mol)	121.12
MDL Number	MFCD00129037
SMILES	[O-][NH++]1C=C[CH-]C(=C1)C#N
Synonym	nicotinonitrile-1-oxide,3-cyanopyridine n-oxide,3-cyanopyridine-n-oxide,nicotinonitrile 1-oxide,3-cyanopyridine 1-oxide,3-cyanopyridin-1-ium-1-olate,3-pyridinecarbonitrile, 1-oxide,acmc-1c6hr,3-pyridinecarbonitrile,1-oxide,woovsqcalyyudo-uhfffaoysa
InChI Key	AABSWFBNBQBPEQ-UHFFFAOYNA-N
Molecular Formula	C6H5N2O

318

2-Amino-5-bromo-3-nitropyridine, 97%

CAS: 6945-68-2 Molecular Formula: C5H4BrN3O2 Molecular Weight (g/mol): 218.01 MDL Number: MFCD00047441 InChI Key: QOOCOFOGYRQPPN-UHFFFAOYSA-N Synonym: 2-amino-5-bromo-3-nitropyridine,5-bromo-3-nitro-pyridin-2-ylamine,5-bromo-3-nitro-2-pyridylamine,2-amino-3-nitro-5-bromopyridine,2-pyridinamine, 5-bromo-3-nitro,5-bromo-3-nitro-2-pyridinamine,pubchem1105,maybridge1_001193,acmc-1b8cy,ksc496e6b PubChem CID: 138878 IUPAC Name: 5-bromo-3-nitropyridin-2-amine SMILES: NC1=NC=C(Br)C=C1[N+]([O-])=O

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Specifications

PubChem CID	138878
CAS	6945-68-2
Molecular Weight (g/mol)	218.01
MDL Number	MFCD00047441
SMILES	NC1=NC=C(Br)C=C1[N+]([O-])=O
Synonym	2-amino-5-bromo-3-nitropyridine,5-bromo-3-nitro-pyridin-2-ylamine,5-bromo-3-nitro-2-pyridylamine,2-amino-3-nitro-5-bromopyridine,2-pyridinamine, 5-bromo-3-nitro,5-bromo-3-nitro-2-pyridinamine,pubchem1105,maybridge1_001193,acmc-1b8cy,ksc496e6b
IUPAC Name	5-bromo-3-nitropyridin-2-amine
InChI Key	QOOCOFOGYRQPPN-UHFFFAOYSA-N
Molecular Formula	C5H4BrN3O2

319

4-Amino-2,6-dichloropyridine, 98+%, Thermo Scientific Chemicals

CAS: 2587-02-2 Molecular Formula: C5H5Cl2N2 Molecular Weight (g/mol): 164.01 MDL Number: MFCD00052832 InChI Key: WAEZOSSWRXDWAX-UHFFFAOYSA-O Synonym: 4-amino-2,6-dichloropyridine,2,6-dichloro-4-aminopyridine,2,6-dichloro-pyridin-4-ylamine,4-pyridinamine, 2,6-dichloro,2,6-dichloro-4-pyridylamine,2,6-dichloropyridin-4-ylamine,2,6-dichloro-4-amino pyridine,2,6-dichloro-4-pyridinamine,pubchem5530,acmc-1cot2 PubChem CID: 137652 IUPAC Name: 2,6-dichloropyridin-4-amine SMILES: C1=C(C=C(N=C1Cl)Cl)N

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Specifications

PubChem CID	137652
CAS	2587-02-2
Molecular Weight (g/mol)	164.01
MDL Number	MFCD00052832
SMILES	C1=C(C=C(N=C1Cl)Cl)N
Synonym	4-amino-2,6-dichloropyridine,2,6-dichloro-4-aminopyridine,2,6-dichloro-pyridin-4-ylamine,4-pyridinamine, 2,6-dichloro,2,6-dichloro-4-pyridylamine,2,6-dichloropyridin-4-ylamine,2,6-dichloro-4-amino pyridine,2,6-dichloro-4-pyridinamine,pubchem5530,acmc-1cot2
IUPAC Name	2,6-dichloropyridin-4-amine
InChI Key	WAEZOSSWRXDWAX-UHFFFAOYSA-O
Molecular Formula	C5H5Cl2N2

320

Pyridine-2-carboxamide, 98%

CAS: 1452-77-3 Molecular Formula: C6H6N2O Molecular Weight (g/mol): 122.13 MDL Number: MFCD00023483 InChI Key: IBBMAWULFFBRKK-UHFFFAOYSA-N Synonym: picolinamide,2-pyridinecarboxamide,picolinoylamide,2-carbamoylpyridine,picolinic acid amide,2-picolinamide,2-aminocarbonyl-pyridine,alpha-picolinamide,pyridinecarboxamide,unii-i3550ccl59 PubChem CID: 15070 ChEBI: CHEBI:8200 IUPAC Name: pyridine-2-carboxamide SMILES: NC(=O)C1=CC=CC=N1

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Specifications

PubChem CID	15070
CAS	1452-77-3
Molecular Weight (g/mol)	122.13
ChEBI	CHEBI:8200
MDL Number	MFCD00023483
SMILES	NC(=O)C1=CC=CC=N1
Synonym	picolinamide,2-pyridinecarboxamide,picolinoylamide,2-carbamoylpyridine,picolinic acid amide,2-picolinamide,2-aminocarbonyl-pyridine,alpha-picolinamide,pyridinecarboxamide,unii-i3550ccl59
IUPAC Name	pyridine-2-carboxamide
InChI Key	IBBMAWULFFBRKK-UHFFFAOYSA-N
Molecular Formula	C6H6N2O

321

4-Picoline N-oxide, 98%

CAS: 1003-67-4 Molecular Formula: C6H7NO Molecular Weight (g/mol): 109.13 MDL Number: MFCD00006210 InChI Key: IWYYIZOHWPCALJ-UHFFFAOYSA-N Synonym: 4-picoline-n-oxide,4-picoline n-oxide,4-methylpyridine n-oxide,4-methylpyridine 1-oxide,pyridine, 4-methyl-, 1-oxide,4-picoline 1-oxide,4-picoline, 1-oxide,gamma-picoline n-oxide,gamma-picoline 1-oxide,4-methylpyridin-1-ium-1-olate PubChem CID: 13857 SMILES: CC1=CC=[N+]([O-])C=C1

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Specifications

PubChem CID	13857
CAS	1003-67-4
Molecular Weight (g/mol)	109.13
MDL Number	MFCD00006210
SMILES	CC1=CC=[N+]([O-])C=C1
Synonym	4-picoline-n-oxide,4-picoline n-oxide,4-methylpyridine n-oxide,4-methylpyridine 1-oxide,pyridine, 4-methyl-, 1-oxide,4-picoline 1-oxide,4-picoline, 1-oxide,gamma-picoline n-oxide,gamma-picoline 1-oxide,4-methylpyridin-1-ium-1-olate
InChI Key	IWYYIZOHWPCALJ-UHFFFAOYSA-N
Molecular Formula	C6H7NO

322

3-Hydroxypyridine, 98%

CAS: 109-00-2 Molecular Formula: C5H5NO Molecular Weight (g/mol): 95.101 MDL Number: MFCD00006378 InChI Key: GRFNBEZIAWKNCO-UHFFFAOYSA-N Synonym: 3-hydroxypyridine,3-pyridinol,3-pyridol,3-pyridone,3-oxopyridine,beta-hydroxypyridine,m-hydroxypyridine,3-pyridyl alcohol,3-hydoxypyridine,unii-4kbe4p5b6s PubChem CID: 7971 IUPAC Name: pyridin-3-ol SMILES: C1=CC(=CN=C1)O

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Specifications

PubChem CID	7971
CAS	109-00-2
Molecular Weight (g/mol)	95.101
MDL Number	MFCD00006378
SMILES	C1=CC(=CN=C1)O
Synonym	3-hydroxypyridine,3-pyridinol,3-pyridol,3-pyridone,3-oxopyridine,beta-hydroxypyridine,m-hydroxypyridine,3-pyridyl alcohol,3-hydoxypyridine,unii-4kbe4p5b6s
IUPAC Name	pyridin-3-ol
InChI Key	GRFNBEZIAWKNCO-UHFFFAOYSA-N
Molecular Formula	C5H5NO

323

Ethyl picolinate, 99%

CAS: 2524-52-9 Molecular Formula: C8H9NO2 Molecular Weight (g/mol): 151.17 MDL Number: MFCD00006292 InChI Key: FQYYIPZPELSLDK-UHFFFAOYSA-N Synonym: ethyl picolinate,ethyl 2-picolinate,ethyl 2-pyridinecarboxylate,picolinic acid, ethyl ester,2-picolinic acid ethyl ester,2-pyridinecarboxylic acid, ethyl ester,2-ethoxycarbonyl pyridine,picolinic acid ethyl ester,2-pyridinecarboxylic acid ethyl ester,pyridine-2-carboxylic acid ethyl ester PubChem CID: 17307 IUPAC Name: ethyl pyridine-2-carboxylate SMILES: CCOC(=O)C1=CC=CC=N1

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Specifications

PubChem CID	17307
CAS	2524-52-9
Molecular Weight (g/mol)	151.17
MDL Number	MFCD00006292
SMILES	CCOC(=O)C1=CC=CC=N1
Synonym	ethyl picolinate,ethyl 2-picolinate,ethyl 2-pyridinecarboxylate,picolinic acid, ethyl ester,2-picolinic acid ethyl ester,2-pyridinecarboxylic acid, ethyl ester,2-ethoxycarbonyl pyridine,picolinic acid ethyl ester,2-pyridinecarboxylic acid ethyl ester,pyridine-2-carboxylic acid ethyl ester
IUPAC Name	ethyl pyridine-2-carboxylate
InChI Key	FQYYIPZPELSLDK-UHFFFAOYSA-N
Molecular Formula	C8H9NO2

324

2-Mercaptopyridine N-oxide, 99%

CAS: 1121-31-9 Molecular Formula: C5H5NOS Molecular Weight (g/mol): 127.161 MDL Number: MFCD00006196 InChI Key: YBBJKCMMCRQZMA-UHFFFAOYSA-N Synonym: pyrithione,2-mercaptopyridine n-oxide,2-mercaptopyridine-n-oxide,1-hydroxy-2-pyridinethione,omadine,2-pyridinethiol, 1-oxide,1-hydroxyl-1h-pyridine-2-thione,n-hydroxypyridine-2-thione,1-hydroxy-2 1h-pyridinethione,2-pyridinethiol 1-oxide PubChem CID: 1570 ChEBI: CHEBI:36578 IUPAC Name: 1-hydroxypyridine-2-thione SMILES: C1=CC(=S)N(C=C1)O

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Specifications

PubChem CID	1570
CAS	1121-31-9
Molecular Weight (g/mol)	127.161
ChEBI	CHEBI:36578
MDL Number	MFCD00006196
SMILES	C1=CC(=S)N(C=C1)O
Synonym	pyrithione,2-mercaptopyridine n-oxide,2-mercaptopyridine-n-oxide,1-hydroxy-2-pyridinethione,omadine,2-pyridinethiol, 1-oxide,1-hydroxyl-1h-pyridine-2-thione,n-hydroxypyridine-2-thione,1-hydroxy-2 1h-pyridinethione,2-pyridinethiol 1-oxide
IUPAC Name	1-hydroxypyridine-2-thione
InChI Key	YBBJKCMMCRQZMA-UHFFFAOYSA-N
Molecular Formula	C5H5NOS

325

2-Amino-3-nitropyridine, 99%

CAS: 4214-75-9 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00006314 InChI Key: BPYHGTCRXDWOIQ-UHFFFAOYSA-N Synonym: 2-amino-3-nitropyridine,3-nitro-2-aminopyridine,2-pyridinamine, 3-nitro,3-nitropyridin-2-ylamine,3-nitro-pyridin-2-ylamine,pyridine, 2-amino-3-nitro,2-amino3-nitropyridine,3-nitro-2-pyridinamine,2-amino-3-nitro pyridine,3-nitro-2-pyridylamine PubChem CID: 77887 IUPAC Name: 3-nitropyridin-2-amine SMILES: NC1=NC=CC=C1[N+]([O-])=O

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Specifications

PubChem CID	77887
CAS	4214-75-9
Molecular Weight (g/mol)	139.11
MDL Number	MFCD00006314
SMILES	NC1=NC=CC=C1[N+]([O-])=O
Synonym	2-amino-3-nitropyridine,3-nitro-2-aminopyridine,2-pyridinamine, 3-nitro,3-nitropyridin-2-ylamine,3-nitro-pyridin-2-ylamine,pyridine, 2-amino-3-nitro,2-amino3-nitropyridine,3-nitro-2-pyridinamine,2-amino-3-nitro pyridine,3-nitro-2-pyridylamine
IUPAC Name	3-nitropyridin-2-amine
InChI Key	BPYHGTCRXDWOIQ-UHFFFAOYSA-N
Molecular Formula	C5H5N3O2

326

2-Chloro-3-nitropyridine, 99%

CAS: 5470-18-8 Molecular Formula: C5H3ClN2O2 Molecular Weight (g/mol): 158.541 MDL Number: MFCD00006232 InChI Key: UUOLETYDNTVQDY-UHFFFAOYSA-N Synonym: pyridine, 2-chloro-3-nitro,3-nitro-2-chloropyridine,2-chloro-3-nitro-pyridine,2-chloro-3-nitro pyridine,2-chlor-3-nitropyridin,zlchem 303,pubchem1229,2-chloro-nitropyridine,2-chloro-3nitropyridine,2-chloro3-nitropyridine PubChem CID: 79613 IUPAC Name: 2-chloro-3-nitropyridine SMILES: C1=CC(=C(N=C1)Cl)[N+](=O)[O-]

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Specifications

PubChem CID	79613
CAS	5470-18-8
Molecular Weight (g/mol)	158.541
MDL Number	MFCD00006232
SMILES	C1=CC(=C(N=C1)Cl)[N+](=O)[O-]
Synonym	pyridine, 2-chloro-3-nitro,3-nitro-2-chloropyridine,2-chloro-3-nitro-pyridine,2-chloro-3-nitro pyridine,2-chlor-3-nitropyridin,zlchem 303,pubchem1229,2-chloro-nitropyridine,2-chloro-3nitropyridine,2-chloro3-nitropyridine
IUPAC Name	2-chloro-3-nitropyridine
InChI Key	UUOLETYDNTVQDY-UHFFFAOYSA-N
Molecular Formula	C5H3ClN2O2

327

2,3-Dichloropyridine, 99%

CAS: 2402-77-9 Molecular Formula: C5H3Cl2N Molecular Weight (g/mol): 147.99 MDL Number: MFCD00006229 InChI Key: MAKFMOSBBNKPMS-UHFFFAOYSA-N Synonym: 2,3-dichloro-pyridine,pyridine, 2,3-dichloro,dichloropyridine,pyridine, dichloro,ccris 1726,2,3-dichloro pyridine,pubchem1198,pyridine,3-dichloro,2.3-dichloro-pyridine,acmc-209g7x PubChem CID: 16988 IUPAC Name: 2,3-dichloropyridine SMILES: ClC1=CC=CN=C1Cl

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Specifications

PubChem CID	16988
CAS	2402-77-9
Molecular Weight (g/mol)	147.99
MDL Number	MFCD00006229
SMILES	ClC1=CC=CN=C1Cl
Synonym	2,3-dichloro-pyridine,pyridine, 2,3-dichloro,dichloropyridine,pyridine, dichloro,ccris 1726,2,3-dichloro pyridine,pubchem1198,pyridine,3-dichloro,2.3-dichloro-pyridine,acmc-209g7x
IUPAC Name	2,3-dichloropyridine
InChI Key	MAKFMOSBBNKPMS-UHFFFAOYSA-N
Molecular Formula	C5H3Cl2N

328

4-Aminopyridine, 98%

CAS: 504-24-5 Molecular Formula: C5H6N2 Molecular Weight (g/mol): 94.117 MDL Number: MFCD00006439 InChI Key: NUKYPUAOHBNCPY-UHFFFAOYSA-N Synonym: 4-aminopyridine,fampridine,4-pyridinamine,dalfampridine,4-pyridylamine,avitrol,p-aminopyridine,4-ap,ampyra,gamma-aminopyridine PubChem CID: 1727 ChEBI: CHEBI:34385 IUPAC Name: pyridin-4-amine SMILES: C1=CN=CC=C1N

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Specifications

PubChem CID	1727
CAS	504-24-5
Molecular Weight (g/mol)	94.117
ChEBI	CHEBI:34385
MDL Number	MFCD00006439
SMILES	C1=CN=CC=C1N
Synonym	4-aminopyridine,fampridine,4-pyridinamine,dalfampridine,4-pyridylamine,avitrol,p-aminopyridine,4-ap,ampyra,gamma-aminopyridine
IUPAC Name	pyridin-4-amine
InChI Key	NUKYPUAOHBNCPY-UHFFFAOYSA-N
Molecular Formula	C5H6N2

329

1-n-Butylpyridinium chloride, 98%

CAS: 1124-64-7 Molecular Formula: C9H14ClN Molecular Weight (g/mol): 171.668 MDL Number: MFCD00060047 InChI Key: POKOASTYJWUQJG-UHFFFAOYSA-M Synonym: 1-butylpyridinium chloride,1-butylpyridin-1-ium chloride,n-butylpyridinium chloride,butylpyridinium chloride,dsstox_cid_11462,dsstox_rid_78879,dsstox_gsid_31462,unii-f8m63j351a,butylpyridiniumchloride,butylpyridine, chloride PubChem CID: 2734171 IUPAC Name: 1-butylpyridin-1-ium;chloride SMILES: CCCC[N+]1=CC=CC=C1.[Cl-]

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Specifications

PubChem CID	2734171
CAS	1124-64-7
Molecular Weight (g/mol)	171.668
MDL Number	MFCD00060047
SMILES	CCCC[N+]1=CC=CC=C1.[Cl-]
Synonym	1-butylpyridinium chloride,1-butylpyridin-1-ium chloride,n-butylpyridinium chloride,butylpyridinium chloride,dsstox_cid_11462,dsstox_rid_78879,dsstox_gsid_31462,unii-f8m63j351a,butylpyridiniumchloride,butylpyridine, chloride
IUPAC Name	1-butylpyridin-1-ium;chloride
InChI Key	POKOASTYJWUQJG-UHFFFAOYSA-M
Molecular Formula	C9H14ClN

330

2,6-Dibromopyridine, 98%

CAS: 626-05-1 Molecular Formula: C₅H₃Br₂N Molecular Weight (g/mol): 236.89 InChI Key: FEYDZHNIIMENOB-UHFFFAOYSA-N PubChem CID: 12274 IUPAC Name: 2,6-dibromopyridine SMILES: C1=CC(=NC(=C1)Br)Br

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Specifications

PubChem CID	12274
CAS	626-05-1
Molecular Weight (g/mol)	236.89
SMILES	C1=CC(=NC(=C1)Br)Br
IUPAC Name	2,6-dibromopyridine
InChI Key	FEYDZHNIIMENOB-UHFFFAOYSA-N
Molecular Formula	C₅H₃Br₂N

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